Struct flate2::DecompressError

pub struct DecompressError(_);

Error returned when a decompression object finds that the input stream of bytes was not a valid input stream of bytes.

Methods

impl DecompressError

pub fn needs_dictionary(&self) -> Option<u32>

Indicates whether decompression failed due to requiring a dictionary.

The resulting integer is the Adler-32 checksum of the dictionary required.

Trait Implementations

impl From<DecompressError> for Error

fn from(data: DecompressError) -> Error

Performs the conversion.

impl Display for DecompressError

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Debug for DecompressError

fn fmt(&self, f: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for DecompressError

fn description(&self) -> &str

This method is soft-deprecated.

fn cause(&self) -> Option<&dyn Error>

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

The lower-level cause of this error, if any.

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.